Multi functional LED Display Driver and Controller for Information Display and Device Integration

NED200 Multi functional LED Display Driver and Controller – Your Universal Hub for Smart Information Display and Device Integration

The NED200 is a versatile and powerful core controller designed for intelligent LED display systems and multi device automation scenarios It transcends the role of a simple driver by integrating high compatibility LED control multi protocol communication interactive QR code display voice broadcast and peripheral device linkage into a single robust unit Engineered for adaptability and ease of use it serves as the perfect central brain for digital signage public information systems smart parking interactive kiosks and industrial automation supporting over 100 global languages and a vast array of LED module specifications

Core Technical Parameters

Product Overview

The NED200 controller is engineered to be the central command unit for dynamic information display and system interaction Its primary function is to drive various types of LED display modules from simple single line text boards to complex full color graphic panels while simultaneously managing communication with host systems and triggering actions from peripheral devices

Key Functional Modules

• Universal LED Display Driver

  • Broad Compatibility: Directly interfaces with standard HUB75 and HUB08 LED modules common in indoor and outdoor displays Expansion boards support HUB12 interfaces

  • Multi Line Text Control: Independently control up to 4 lines of text on a single display Each line can show different information such as greetings prices directions or real time data

  • Global Language Ready: With built in support for over 100 languages your display can communicate effectively in any market without requiring complex font management

  • Dynamic Content: Display custom text real time clock and date information and switch between content based on commands or time schedules

• Interactive QR Code Display

  • Two Display Modes: Choose between a high visibility full screen QR code for longer distances 2 5 meters or a space efficient 3 line QR code that allows a text description on the 4th line for closer range 05 2 meters

  • Customizable Links: Generate QR codes for any URL or text string up to 77 characters enabling instant redirection to payment pages information sites registration forms or promotional content

• Integrated Voice Broadcast System

  • High Capacity Storage: Store up to 256 different voice messages or sounds in the onboard 8MB memory

  • Flexible Playback: Trigger voice playback via command Supports playing a single ID or a sequence of IDs with options for sequential play or immediate interrupt

  • Scenario Enhancement: Perfect for welcome messages safety alerts payment confirmations or promotional announcements creating a multi sensory experience

• Multi Protocol Communication Hub

  • Wired Connectivity: Offers RS485 for robust industrial networks RS232 for legacy devices and Ethernet TCP IP for LAN integration

  • Modern Protocol Support: Compatible with MQTT for easy integration into IoT and cloud based management systems

  • Access System Ready: Includes a Wiegand interface for direct connection to card readers or biometric scanners making it ideal for access control displays

• Peripheral Device Linkage

  • Relay Control: Two robust relay outputs 250VAC 10A can control gates barriers lights or power to other equipment

  • IO Monitoring: Two input channels can read the status of buttons sensors or dry contact switches enabling the system to react to external events

  • Expansion Capability: The IO and communication ports allow for seamless integration with a wide ecosystem of industrial automation devices

Application Scenarios

• Smart Parking & Toll Systems: Display real time parking availability pricing and payment QR codes Control barrier gates and play confirmation voices upon payment completion

• Retail & Digital Signage: Drive advertising displays in malls stores or restaurants Show promotional text multi language offers and interactive QR codes for coupons or menus

• Public Transportation & Information Hubs: Provide bus train schedules announcements and directional guidance in multiple languages at stations and terminals

• Industrial & Warehouse Management: Display production data safety messages work instructions and control indicator lights or alarms based on sensor input

• Smart Building & Access Control: Integrate with entry systems to show welcome messages visitor instructions and control door releases via relay outputs

• Healthcare & Government Facilities: Manage queue information display public service announcements and provide multi language guidance in lobbies

Why Choose the NED200

• All in One Solution: Replaces multiple controllers and interfaces reducing system complexity wiring and cost

• Extreme Flexibility: Compatible with countless LED panel types and communicates with virtually any host system via its multiple standard protocols

• Future Proof Design: Remote upgrade OTA capability allows adding new features and support without hardware replacement

• Professional Grade Reliability: Designed for 24 7 operation in wide temperature ranges with protective circuits for stable performance

• Simplified Integration: Standardized protocol commands allow quick integration by software developers and system integrators

Empower your displays with intelligence and interaction Contact us to discuss how the NED200 can be the core of your next digital signage parking guidance or information system project